It was left unrecorded in Imperial logs until the Blood Ravens rediscovered it. GW suggests you use them as Ultramarines successors with Stalwart and Knowledge is Power to best represent them on the tabletop, but they are only suggestions, not requirements. Such actions do nothing to allay their critics. While keeping up the facade that the Blood Ravens were reeling from the previous attacks, he utilised his warriors Further evidence shows a link between the Thousand Sons and the Blood Ravens when Rhamah discovers an ancient Eldar tome known as the Un-Founding, which mysteriously bears the crest of the Blood Ravens upon its cover. (2nd Company only after Kronus campaign) Warcry Since the ascension of Gabriel Angelos, the Blood Ravens have become intensely focused on the identification and elimination of the Traitor Legions and those allied with the Warp. Though my favorite 'main' chapter is dark angels (for both lore an aesthetic reasons, I just dont like the green), I had been leaning toward white scars successors to get actual melee bonuses.

Wrath of the blood ravens